diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index 867170049b07..18790b9e16b5 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -12,7 +12,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20190816
+#define ACPI_CA_VERSION                 0x20191018
 
 #include <acpi/acconfig.h>
 #include <acpi/actypes.h>